Drive device, image forming apparatus, rotary body support device, and rotary body

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12140205
APP PUB NO 20210033171A1
SERIAL NO

16910234

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A drive device includes a bracket, a fixed shaft, and a drive transmitter. The fixed shaft is fixed to the bracket and has a groove. The drive transmitter is rotatably mounted on the fixed shaft. The drive transmitter includes an opening through which the fixed shaft is inserted, and a projection disposed on an inner circumference of the opening and configured to fit into the groove of the fixed shaft. The drive transmitter is configured to hold the fixed shaft over a range including both ends of the opening in a thrust direction of the drive transmitter with the drive transmitter being attached to the fixed shaft.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RICOH COMPANY LTDTOKYO 143-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuda, Naoki Kanagawa, JP 229 1557

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